Every time an Xbox controller dies in the middle of a match, the easiest reaction is to grab another pair of AA batteries and ...

Would you feel confident in buying US-made LiFePO4 (LFP) batteries? While the answer here is generally expected to be ‘yes’, ...

When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Is your DeWalt lithium-ion battery refusing to charge? Before you toss it or buy a replacement, try this simple reset trick that might just bring it back to life. In this quick guide, I’ll show you an ...

An AGDAILY reviewer tested numerous power tool brands on my rural property to find out which battery systems are worth ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how. When he's not testing the latest phones or phone cameras, Andrew can normally be found with his own ...

Just like a minor upgrade in specs, Apple's latest M5 MacBook Pro gets the slightest improvement when it comes to repairability. According to iFixit's teardown, the M5 MacBook Pro is the first of its ...

Once upon a time, computers were gigantic installations that filled up several rooms, and scientists thought computers would only get larger from there. Instead, computers shrank. Yes, gigantic ...

It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...

Mild hybrids are everywhere in 2025, but when that 48-volt battery fails, what’s the damage? Here’s how much a new one costs, why it matters, and what the future holds for long-term owners. It used to ...

It seems like you can't swing a dead battery without hitting a mild hybrid vehicle (MHEV) these days. The premise is appealing – get moderate gains in fuel efficiency and performance, provide more ...

Inlyte Energy, led by Stanford researcher Antonio Baclig, is advancing iron-sodium battery technology first explored in the 1970s, using table salt and iron as core components. With successful module ...